Philip Nilsson
7Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Aug 6, 1974 → Jun 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD870367S1 | Lighter/extinguisher for heated tobacco sticks | General | 38 | Active |
| US4485861A | Method and apparatus for processing logs having a nonuniform profile | Emerging Cross-Sectional Technologies | 30 | Expired |
| USD904913S1 | Part of alarm device | General | 10 | Active |
| USD860023S1 | Part of alarm device | General | 9 | Active |
| USD932685S1 | Extinguisher for heated tobacco sticks | General | 3 | Active |
| USD935685S1 | Lighter for heated tobacco sticks | General | 2 | Active |
| US3986625A | Log turning apparatus | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.